No more men’s and women’s league, no more “gender eligibility” requirements, a common dresscode, same standards and rules for all.
Edit: since it looks like people missing the word let: the suggestion isn’t to force desegregation. It’s to allow it or even make it the default. Someone else made a good suggestion: segregate by attributes specific to the sport. In boxing it’s weight class, in basketball it could be height, in biking it could even be doped and non doped. Sex and gender need not be the very first thing to segregate by.
A lot of sports don’t have a men’s tournament per se. It’s “women only” and “everyone allowed”. So women can almost always go participate in a “men’s” cricket match or whatever but they’re at such a severe disadvantage physically that they can’t get too far.
The only way to statistically (dis)prove all this is to repeat [this] (https://www.tennisnow.com/Blogs/NET-POSTS/November-2017-(1)/The-Man-Who-Beat-Venus-and-Serena-Back-to-Back.aspx) with a large enough sample set.